![background image](http://html.mh-extra.com/html/empire-comfort-systems/boulevard-vfll60fp90ln-1/boulevard-vfll60fp90ln-1_manual_2404039040.webp)
Page 40
36776-4-0117
Natural gas will have a manifold pressure of approximately 3.5
inches w.c. at the pressure regulator outlet with the inlet pressure
to the pressure regulator from a minimum of 7.0 inches w.c. for
the purpose of input adjustment to a maximum of 10.5 inches
w.c.
Propane gas will have a manifold pressure approximately 10.0
inches w.c. at the pressure regulator outlet with the inlet pressure
to the pressure regulator from a minimum of 11.0 inches w.c. for
the purpose of input adjustment to a maximum of 13.0 inches
w.c.
A test gage connection is located on the gas valve for measuring
gas pressure. The connections are two contained screws inside
tapered hose slip connections.
GAS SUPPLY PRESSURES (inches water column)
GAS TYPE
MAXIMUM
MINIMUM
MANIFOLD
NAT
10.5
7.0
3.5
LP
13.0
11.0
10.0
MANIFOLD PRESSURE
TEST PORT
OUT
INLET PRESSURE
TEST PORT
IN
Figure 67
TESTING THE GAS SUPPLY PRESSURE
Summary of Contents for Boulevard VFLL60FP90LN-1
Page 59: ...Page 59 ...